CN109478925B - 用于高频无线通信的ue特定波束管理的系统和方法 - Google Patents
用于高频无线通信的ue特定波束管理的系统和方法 Download PDFInfo
- Publication number
- CN109478925B CN109478925B CN201780045765.9A CN201780045765A CN109478925B CN 109478925 B CN109478925 B CN 109478925B CN 201780045765 A CN201780045765 A CN 201780045765A CN 109478925 B CN109478925 B CN 109478925B
- Authority
- CN
- China
- Prior art keywords
- reference signals
- segment
- subframe
- beamformed
- base station
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0868—Hybrid systems, i.e. switching and combining
- H04B7/088—Hybrid systems, i.e. switching and combining using beam selection
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662372200P | 2016-08-08 | 2016-08-08 | |
US62/372,200 | 2016-08-08 | ||
PCT/CN2017/096504 WO2018028579A1 (fr) | 2016-08-08 | 2017-08-08 | Systèmes et procédés de gestion de faisceau spécifique d'ue pour communication sans fil haute fréquence |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109478925A CN109478925A (zh) | 2019-03-15 |
CN109478925B true CN109478925B (zh) | 2021-02-09 |
Family
ID=61161628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780045765.9A Active CN109478925B (zh) | 2016-08-08 | 2017-08-08 | 用于高频无线通信的ue特定波束管理的系统和方法 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3482505B1 (fr) |
CN (1) | CN109478925B (fr) |
WO (1) | WO2018028579A1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11246143B2 (en) | 2017-12-15 | 2022-02-08 | Google Llc | Beamforming enhancement via strategic resource utilization |
WO2019166073A1 (fr) * | 2018-02-27 | 2019-09-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Gestion de faisceau pour un dispositif émetteur-récepteur radio |
US11251847B2 (en) | 2018-03-28 | 2022-02-15 | Google Llc | User device beamforming |
EP3844893B1 (fr) | 2018-09-10 | 2024-05-29 | Google LLC | Suivi de faisceau rapide |
US11444740B2 (en) * | 2019-07-09 | 2022-09-13 | Qualcomm Incorporated | Event-triggered reference signal transmission for carrier selection |
CN113950092B (zh) * | 2020-06-30 | 2022-06-17 | 荣耀终端有限公司 | 一种数据采集方法和系统 |
CN114915320A (zh) * | 2021-02-10 | 2022-08-16 | 华为技术有限公司 | 一种波束管理方法及装置 |
WO2022235448A1 (fr) * | 2021-05-07 | 2022-11-10 | Google Llc | Pilotes de suivi de faisceau rapide à chargement frontal |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103959877A (zh) * | 2011-11-04 | 2014-07-30 | 高通股份有限公司 | 用于增强型pdcch 的资源管理 |
WO2015016489A1 (fr) * | 2013-07-30 | 2015-02-05 | Lg Electronics Inc. | Procédé pour rapporter des informations d'état de canal pour un réseau d'antennes partiel basé sur la formation de faisceau dans un système de communication sans fil, et appareil associé |
KR101605326B1 (ko) * | 2010-02-26 | 2016-04-01 | 엘지전자 주식회사 | 신호 송수신 방법 및, 그를 위한 기지국 및 사용자기기 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9735939B2 (en) * | 2011-11-11 | 2017-08-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Network node, user equipment and methods therein for transmitting and receiving control information |
US10476563B2 (en) * | 2014-11-06 | 2019-11-12 | Futurewei Technologies, Inc. | System and method for beam-formed channel state reference signals |
US20160190707A1 (en) * | 2014-12-29 | 2016-06-30 | Electronics And Telecommunications Research Institute | Antenna structure based on millimeter wave and operation method thereof |
US20160219570A1 (en) * | 2015-01-26 | 2016-07-28 | Asustek Computer Inc. | Method and apparatus for handling transmission in a wireless communication system |
-
2017
- 2017-08-08 WO PCT/CN2017/096504 patent/WO2018028579A1/fr unknown
- 2017-08-08 EP EP17838709.8A patent/EP3482505B1/fr active Active
- 2017-08-08 CN CN201780045765.9A patent/CN109478925B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101605326B1 (ko) * | 2010-02-26 | 2016-04-01 | 엘지전자 주식회사 | 신호 송수신 방법 및, 그를 위한 기지국 및 사용자기기 |
CN103959877A (zh) * | 2011-11-04 | 2014-07-30 | 高通股份有限公司 | 用于增强型pdcch 的资源管理 |
WO2015016489A1 (fr) * | 2013-07-30 | 2015-02-05 | Lg Electronics Inc. | Procédé pour rapporter des informations d'état de canal pour un réseau d'antennes partiel basé sur la formation de faisceau dans un système de communication sans fil, et appareil associé |
Also Published As
Publication number | Publication date |
---|---|
EP3482505A1 (fr) | 2019-05-15 |
WO2018028579A1 (fr) | 2018-02-15 |
EP3482505A4 (fr) | 2019-06-26 |
EP3482505B1 (fr) | 2021-10-06 |
CN109478925A (zh) | 2019-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20200396036A1 (en) | Systems and Methods for UE-Specific Beam Management for High Frequency Wireless Communication | |
CN109478925B (zh) | 用于高频无线通信的ue特定波束管理的系统和方法 | |
JP7359808B2 (ja) | セルラ時分割複信(tdd)ミリ波システムのためのサウンディング参照信号(srs)設計 | |
CN110235496B (zh) | Ue辅助srs资源分配 | |
JP7114600B2 (ja) | 信号伝送方法及び装置 | |
CN112703782B (zh) | 用于车辆到车辆通信中的多天线传输的方法和设备 | |
CN110546929B (zh) | 传输信道状态信息参考信号(csi-rs)的方法和装置及计算机可读存储介质 | |
US20210385757A1 (en) | Sounding reference signal power control for multiple input multiple output wireless system | |
CN110476396B (zh) | 在空间准共址的高频多载波操作中用于波束管理的系统和方法 | |
US10743320B2 (en) | System and method for beamformed reference signals in three dimensional multiple input multiple output communications systems | |
US10530548B2 (en) | Unifying message to support downlink beam management over multiple groups of beam paired links (MGBPL) | |
CN112640543A (zh) | 新无线电中的定时提前 | |
CN110169142B (zh) | 上行信号发射功率控制 | |
US10985829B2 (en) | Beam management systems and methods | |
CN114982137A (zh) | 电子设备、无线通信方法和计算机可读存储介质 | |
US20180351630A1 (en) | Beam management systems and methods | |
KR20200003196A (ko) | 무선 통신 시스템에서 상향링크 채널을 송수신하는 방법 및 이를 위한 장치 | |
CN106559164B (zh) | 在mmw网络中执行用户信息反馈的方法和装置 | |
EP3588799A1 (fr) | Dispositif et procédé de gestion d'une transmission de signal de référence sonore | |
WO2018177164A1 (fr) | Indication d'attribution de ressources et de puissance dans un système d'accès basé sur un faisceau | |
WO2024102525A1 (fr) | Techniques de coordination de trafic entre cellules |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |